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gpiodev_linux.h
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1/*
2 * SPDX-FileCopyrightText: 2019 Benjamin Valentin
3 * SPDX-License-Identifier: LGPL-2.1-only
4 */
5
6#pragma once
7
38
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
56int gpio_linux_setup(const char* device);
57
63void gpio_linux_teardown(void);
64
65#ifdef __cplusplus
66}
67#endif
68
gpio_linux_teardown
void gpio_linux_teardown(void)
shutdown GPIO subsystem
gpio_linux_setup
int gpio_linux_setup(const char *device)
register /dev/gpiochip* device to be used for GPIO